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wlantest: Add command for fetching wlantest version

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Jouni Malinen 2010-11-19 17:45:19 +02:00 committed by Jouni Malinen
parent 990153b4dd
commit a16c859034
3 changed files with 63 additions and 0 deletions
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34
wlantest/ctrl.c
View file

@ -17,6 +17,7 @@
#include "utils/common.h"
#include "utils/eloop.h"
#include "common/version.h"
#include "common/ieee802_11_defs.h"
#include "wlantest.h"
#include "wlantest_ctrl.h"
@ -73,6 +74,23 @@ static int attr_get_int(u8 *buf, size_t buflen, enum wlantest_ctrl_attr attr)
}
static u8 * attr_add_str(u8 *pos, u8 *end, enum wlantest_ctrl_attr attr,
const char *str)
{
size_t len = os_strlen(str);
if (pos == NULL || end - pos < 8 + len)
return NULL;
WPA_PUT_BE32(pos, attr);
pos += 4;
WPA_PUT_BE32(pos, len);
pos += 4;
os_memcpy(pos, str, len);
pos += len;
return pos;
}
static u8 * attr_add_be32(u8 *pos, u8 *end, enum wlantest_ctrl_attr attr,
u32 val)
{
@ -655,6 +673,19 @@ static void ctrl_inject(struct wlantest *wt, int sock, u8 *cmd, size_t clen)
}
static void ctrl_version(struct wlantest *wt, int sock)
{
u8 buf[WLANTEST_CTRL_MAX_RESP_LEN], *pos;
pos = buf;
WPA_PUT_BE32(pos, WLANTEST_CTRL_SUCCESS);
pos += 4;
pos = attr_add_str(pos, buf + sizeof(buf), WLANTEST_ATTR_VERSION,
VERSION_STR);
ctrl_send(wt, sock, buf, pos - buf);
}
static void ctrl_read(int sock, void *eloop_ctx, void *sock_ctx)
{
struct wlantest *wt = eloop_ctx;
@ -717,6 +748,9 @@ static void ctrl_read(int sock, void *eloop_ctx, void *sock_ctx)
case WLANTEST_CTRL_INJECT:
ctrl_inject(wt, sock, buf + 4, len - 4);
break;
case WLANTEST_CTRL_VERSION:
ctrl_version(wt, sock);
break;
default:
ctrl_send_simple(wt, sock, WLANTEST_CTRL_UNKNOWN_CMD);
break;

27
wlantest/wlantest_cli.c
View file

@ -530,6 +530,32 @@ static int cmd_inject(int s, int argc, char *argv[])
}
static int cmd_version(int s, int argc, char *argv[])
{
u8 resp[WLANTEST_CTRL_MAX_RESP_LEN];
u8 buf[4];
char *version;
size_t len;
int rlen, i;
WPA_PUT_BE32(buf, WLANTEST_CTRL_VERSION);
rlen = cmd_send_and_recv(s, buf, sizeof(buf), resp, sizeof(resp));
if (rlen < 0)
return -1;
version = (char *) attr_get(resp + 4, rlen - 4, WLANTEST_ATTR_VERSION,
&len);
if (version == NULL)
return -1;
for (i = 0; i < len; i++)
putchar(version[i]);
printf("\n");
return 0;
}
struct wlantest_cli_cmd {
const char *cmd;
int (*handler)(int s, int argc, char *argv[]);
@ -552,6 +578,7 @@ static const struct wlantest_cli_cmd wlantest_cli_commands[] = {
"<counter> <BSSID> = get BSS counter value" },
{ "inject", cmd_inject,
"<frame> <prot> <sender> <BSSID> <STA/ff:ff:ff:ff:ff:ff>" },
{ "version", cmd_version, "= get wlantest version" },
{ NULL, NULL, NULL }
};

2
wlantest/wlantest_ctrl.h
View file

@ -34,6 +34,7 @@ enum wlantest_ctrl_cmd {
WLANTEST_CTRL_GET_STA_COUNTER,
WLANTEST_CTRL_GET_BSS_COUNTER,
WLANTEST_CTRL_INJECT,
WLANTEST_CTRL_VERSION,
};
enum wlantest_ctrl_attr {
@ -45,6 +46,7 @@ enum wlantest_ctrl_attr {
WLANTEST_ATTR_INJECT_FRAME,
WLANTEST_ATTR_INJECT_SENDER_AP,
WLANTEST_ATTR_INJECT_PROTECTION,
WLANTEST_ATTR_VERSION,
};
enum wlantest_bss_counter {